Toto Spares, Toto Parts, Toto Spare Parts, Spare Code No : DH824G.The TOTO DH824G is a battery box (...

Toto Spares, Toto Parts, Toto Spare Parts, Spare Code No : DH824G.

The TOTO DH824G is a battery box (battery holder/power supply module) used in certain TOTO automatic flush systems. It provides the DC power required for the electronic controller, infrared sensor, and solenoid valve when the unit is battery-operated rather than AC-powered.

Key details

  • Part number: DH824G
  • Part name: Battery Box (without batteries)
  • Function: Houses the batteries and supplies power to the automatic flush valve electronics.
  • Application: Used with the USWN900B TOTO automatic flush system.

Uses

  • Supplies DC power to the controller.
  • Powers the infrared sensor for touch-free detection.
  • Provides power to the solenoid valve during the flush cycle.
  • Designed as a replaceable spare if the battery compartment is damaged or corroded.

Difference between DH823G and DH824G

  • DH823G: Electronic controller module that manages flush logic and controls the system.
  • DH824G: Battery box that provides electrical power to the controller and other electronic components.

If you need the wiring diagram, battery specification (voltage/type), or exploded parts diagram for the DH824G, I can help locate those as well.

The TOTO DH824G is a battery box (battery holder/power module) used in selected TOTO automatic flush systems, specifically the USWN900B model. It is not a controller itself; its role is to provide electrical power to the system.

Uses of the DH824G battery box:

  • Holds the batteries securely in the automatic flush unit.
  • Supplies DC power to the electronic controller.
  • Powers the infrared sensor that detects user presence.
  • Provides power to the solenoid valve, allowing the flush valve to open and close automatically.
  • Serves as a replacement spare part if the original battery compartment is damaged, corroded, or has faulty electrical contacts.

How it works in the system:

  1. Batteries are installed in the DH824G battery box.
  2. The battery box supplies power to the controller.
  3. The controller receives signals from the infrared sensor.
  4. When a user leaves, the controller energizes the solenoid valve to perform the automatic flush.
  5. The system then returns to standby, ready for the next use.

In summary:

  • DH823G = Electronic controller (controls flushing logic).
  • DH824G = Battery box (provides power to the controller and sensor system).

If you need the battery type, voltage, connector pinout, or wiring diagram for the DH824G, I can help you find those details as well.

Company Name : Bharat Enterprises.

Web ; www.bechennai.com.

Mobile No : 888 333 33 22.



Jul 8th, 2026 11:55 AM

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